77587620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10687}}^1$

素因数の和:10721

約数の個数: 72

約数和(自身を含む): 238812672

約数和(自身を除く): 161225052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 10687, 21374, 32061, 42748, 53435, 64122, 106870, 117557, 128244, 160305, 213740, 235114, 320610, 352671, 470228, 587785, 641220, 705342, 1175570, 1293127, 1410684, 1763355, 2351140, 2586254, 3526710, 3879381, 5172508, 6465635, 7053420, 7758762, 12931270, 15517524, 19396905, 25862540, 38793810, 77587620]

約数ペア:

[(1, 77587620), (2, 38793810), (3, 25862540), (4, 19396905), (5, 15517524), (6, 12931270), (10, 7758762), (11, 7053420), (12, 6465635), (15, 5172508), (20, 3879381), (22, 3526710), (30, 2586254), (33, 2351140), (44, 1763355), (55, 1410684), (60, 1293127), (66, 1175570), (110, 705342), (121, 641220), (132, 587785), (165, 470228), (220, 352671), (242, 320610), (330, 235114), (363, 213740), (484, 160305), (605, 128244), (660, 117557), (726, 106870), (1210, 64122), (1452, 53435), (1815, 42748), (2420, 32061), (3630, 21374), (7260, 10687)]